neutrodyne circuit

简明释义

中和电路

英英释义

例句

1.Using a neutrodyne circuit can help eliminate unwanted oscillations in audio equipment.

使用中性电路可以帮助消除音频设备中的不必要振荡。

2.The neutrodyne circuit is essential for achieving stable frequency response in transmitters.

在发射机中，中性电路对于实现稳定的频率响应至关重要。

3.During the workshop, we learned how to build a neutrodyne circuit from scratch.

在研讨会上，我们学习了如何从头开始构建一个中性电路。

4.The neutrodyne circuit allows for better tuning and reception of weak signals.

该中性电路允许更好地调谐和接收微弱信号。

5.The engineer designed a new neutrodyne circuit to improve the radio's performance.

工程师设计了一种新的中性电路来提升收音机的性能。

作文

The evolution of radio technology has been a fascinating journey, marked by numerous innovations that have shaped the way we communicate. One such innovation is the neutrodyne circuit, a significant development in the realm of radio receivers. The term neutrodyne circuit refers to a specific type of radio circuit that was designed to improve the selectivity and sensitivity of radio receivers, particularly in the early 20th century. This circuit was introduced by engineer Harold Stephen Black in the 1920s and became widely used in various radio applications.To understand the importance of the neutrodyne circuit, it is essential to grasp the basic principles of radio reception. In traditional radio circuits, the ability to tune into a specific frequency while rejecting unwanted signals is crucial. However, early radio designs often suffered from issues related to oscillation and unstable reception. The neutrodyne circuit addressed these problems by incorporating a unique feedback mechanism that stabilized the performance of the receiver.The core idea behind the neutrodyne circuit lies in its use of neutralization. In essence, this technique involves balancing the reactive components of the circuit to minimize unwanted oscillations. By neutralizing the effects of stray capacitance, the neutrodyne circuit enhances the overall stability and fidelity of the received signal. This innovation allowed radio enthusiasts to enjoy clearer audio quality and better reception, revolutionizing the listening experience.Moreover, the neutrodyne circuit played a pivotal role in the development of superheterodyne receivers, which became the standard for radio technology. Superheterodyne receivers utilize a process of frequency mixing to convert incoming radio signals to a lower intermediate frequency, improving selectivity and sensitivity. The principles established by the neutrodyne circuit contributed significantly to the success of superheterodyne designs, making them more efficient and reliable.As radio technology continued to advance, the neutrodyne circuit found its place in various applications beyond traditional broadcasting. For instance, it was employed in military communications, aviation systems, and even in early television receivers. The versatility of the neutrodyne circuit showcased its adaptability to different technological contexts, solidifying its legacy in the field of electronics.In conclusion, the neutrodyne circuit represents a milestone in the history of radio technology. Its introduction marked a turning point in the design of radio receivers, leading to improved performance and reliability. By addressing the challenges of oscillation and selectivity, the neutrodyne circuit laid the groundwork for future innovations in radio communication. Today, while we may rely on digital technologies for our communication needs, the contributions of the neutrodyne circuit remain an essential part of the rich tapestry of engineering history. Understanding this circuit not only deepens our appreciation for the past but also highlights the ingenuity that continues to drive technological advancements in the present and future.

无线电技术的发展是一个引人入胜的旅程，标志着众多创新塑造了我们的沟通方式。其中一个重要的创新就是neutrodyne circuit，这是无线电接收器领域的重大进展。术语neutrodyne circuit指的是一种特定类型的无线电电路，旨在提高无线电接收器的选择性和灵敏度，特别是在20世纪初。这种电路由工程师哈罗德·斯蒂芬·布莱克于1920年代引入，并在各种无线电应用中广泛使用。要理解neutrodyne circuit的重要性，必须掌握无线电接收的基本原理。在传统的无线电电路中，调谐到特定频率而拒绝不必要信号的能力至关重要。然而，早期无线电设计常常受到与振荡和不稳定接收相关的问题的困扰。neutrodyne circuit通过采用独特的反馈机制来解决这些问题，从而稳定接收器的性能。neutrodyne circuit的核心思想在于其使用的中和技术。本质上，这种技术涉及平衡电路的反应组件，以最小化不必要的振荡。通过中和杂散电容的影响，neutrodyne circuit增强了接收到的信号的整体稳定性和保真度。这一创新使得无线电爱好者能够享受更清晰的音质和更好的接收效果，彻底改变了听觉体验。此外，neutrodyne circuit在超外差接收器的发展中发挥了关键作用，后者成为无线电技术的标准。超外差接收器利用频率混合的过程将接收到的无线电信号转换为较低的中频，从而提高选择性和灵敏度。neutrodyne circuit所建立的原理对超外差设计的成功贡献巨大，使其更加高效和可靠。随着无线电技术的不断进步，neutrodyne circuit在传统广播之外的各种应用中找到了自己的位置。例如，它被用于军事通信、航空系统，甚至早期的电视接收器中。neutrodyne circuit的多功能性展示了其适应不同技术背景的能力，巩固了其在电子领域的遗产。总之，neutrodyne circuit代表了无线电技术历史上的一个里程碑。它的引入标志着无线电接收器设计的转折点，导致了性能和可靠性的提高。通过解决振荡和选择性的问题，neutrodyne circuit为无线电通信中的未来创新奠定了基础。今天，尽管我们可能依赖数字技术满足我们的沟通需求，但neutrodyne circuit的贡献仍然是工程历史丰富画卷中不可或缺的一部分。理解这一电路不仅加深了我们对过去的欣赏，还突显了继续推动技术进步的创造力。